Node.Js - "max api message request timed out"

Dear all,
I am calling this function in a Node.Js script.
net.train(inputVector);
It works with a small inputVector, but when the input is bigger and the operation takes longer, I get this error:
"max api message request timed out"

Is there a way I can avoid this? Asynchronous Call?
How would I do this for this example?

Thank you, Frank